FIND_PACKAGE(HELLO)
IF(HELLO_FOUND)
	ADD_EXECUTABLE(hello main.c)
	INCLUDE_DIRECTORIES(${HELLO_INCLUDE_DIR})
	TARGET_LINK_LIBRARIES(hello ${HELLO_LIBRARY})
ELSE(HELLO_FOUND)
    MESSAGE(FATAL_ERROR "HELLO library not found")
ENDIF(HELLO_FOUND)
